Anybody know this Fish id? Discovered within the murry river NSW australia, caught this man and a bunch of his mates in my shrimp…
I thinks it’s a Gambusia … similar to guppies. Introduced to control mosquitoes but took over and out competed native fish for food and habitat
Looks like some sort of wild rice fish? Not sure of any native/introduced to Australia though so I’m probably wrong!
Edit: or something like a gambusia?